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ratings | ||||
Overall NDTV Rating | Read Review | Read Review | - | |
Design Rating | - | |||
Display Rating | - | |||
Software Rating | - | |||
Performance Rating | - | |||
Battery Life Rating | - | |||
Camera Rating | - | |||
Value for Money Rating | - | |||
key specs | ||||
Display | 6.20-inch | 6.41-inch | 6.50-inch | |
Front Camera | 16-megapixel | 25-megapixel | 16-megapixel + 2-megapixel | |
Rear Camera | 13-megapixel + 2-megapixel | 16-megapixel + 2-megapixel | 13-megapixel + 2-megapixel | |
RAM | 4GB | 4GB | - | |
Storage | 64GB | 64GB | - | |
Battery Capacity | 4230mAh | 3600mAh | - | |
OS | Android 8.1 | Android 8.1 Oreo | Android | |
Processor | - | Qualcomm Snapdragon 660 | HiSilicon Kirin 710 | |
Resolution | - | 1080x2340 pixels | - | |
general | ||||
Brand | Oppo | Oppo | Huawei | |
Model | A7 | K1 | Y9 (2019) | |
Release date | November 1, 2018 | February 1, 2019 | October 1, 2018 | |
Launched in India | Yes | Yes | No | |
Form factor | Touchscreen | Touchscreen | - | |
Body type | Plastic | Plastic | - | |
Dimensions (mm) | 155.90 x 75.40 x 8.10 | 158.30 x 75.50 x 7.40 | - | |
Weight (g) | 168.00 | 156.00 | - | |
Battery capacity (mAh) | 4230 | 3600 | - | |
Removable battery | No | No | - | |
Colours | Glaring Gold, Glaze Blue | Astral Blue, Piano Black | - | |
SAR value | 1.37 | - | - | |
Wireless charging | - | No | - | |
display | ||||
Screen size (inches) | 6.20 | 6.41 | 6.50 | |
Touchscreen | Yes | Yes | - | |
Aspect ratio | 19.5:9 | 19.5:9 | - | |
Resolution | - | 1080x2340 pixels | - | |
Protection type | - | Gorilla Glass | - | |
hardware | ||||
Processor make | Qualcomm Snapdragon 450 | Qualcomm Snapdragon 660 | HiSilicon Kirin 710 | |
RAM | 4GB | 4GB | - | |
Internal storage | 64GB | 64GB | - | |
Expandable storage | Yes | Yes | - | |
Expandable storage type | microSD | microSD | - | |
Expandable storage up to (GB) | 256 | 256 | - | |
Dedicated microSD slot | Yes | Yes | - | |
Processor | - | 2.2GHz octa-core | 2.2GHz octa-core | |
camera | ||||
Rear camera | 13-megapixel (f/2.2) + 2-megapixel (f/2.4) | 16-megapixel + 2-megapixel | 13-megapixel + 2-megapixel | |
Rear autofocus | Yes | Yes | - | |
Rear flash | Yes | Yes | - | |
Front camera | 16-megapixel | 25-megapixel | 16-megapixel + 2-megapixel | |
Front autofocus | No | - | - | |
Front flash | No | - | - | |
software | ||||
Operating system | Android 8.1 | Android 8.1 Oreo | Android | |
Skin | ColorOS 5.2 | ColorOS 5.2 | - | |
connectivity | ||||
Wi-Fi | Yes | Yes | Yes | |
Wi-Fi standards supported | 802.11 a/b/g/n | 802.11 a/b/g/n/ac | - | |
GPS | Yes | Yes | Yes | |
Bluetooth | Yes, v 4.20 | Yes, v 5.00 | Yes | |
USB OTG | Yes | Yes | - | |
Micro-USB | Yes | Yes | - | |
Headphones | 3.5mm | Yes | - | |
FM | Yes | No | - | |
Number of SIMs | 2 | - | - | |
Active 4G on both SIM cards | Yes | Yes | - | |
NFC | - | No | - | |
sim 1 | ||||
GSM/CDMA | GSM | - | - | |
3G | Yes | - | - | |
4G/ LTE | Yes | - | - | |
sim 2 | ||||
GSM/CDMA | GSM | - | - | |
3G | Yes | - | - | |
4G/ LTE | Yes | - | - | |
sensors | ||||
Face unlock | Yes | - | - | |
Fingerprint sensor | Yes | Yes | Yes | |
Compass/ Magnetometer | Yes | Yes | Yes | |
Proximity sensor | Yes | Yes | Yes | |
Accelerometer | Yes | Yes | Yes | |
Ambient light sensor | Yes | Yes | Yes | |
Gyroscope | Yes | Yes | - |